
public class People {
    int height;
    String ear;
    void speak (String s) {
      System.out.println(s);
    }
}
class A {
    public static void main (String args[ ]) {
      People zhubajie;
      zhubajie = new People();
      zhubajie.height =170;
      zhubajie.ear = "两只大耳朵";
      System.out.println("身高:"+zhubajie.height);
      System.out.println(zhubajie.ear);
      zhubajie.speak("师傅，我们别去西天了，改去月宫吧");
    }
}
